-71.84% is the change from 902 to 254
Calculation steps:
[( 254 - 902 ) ÷ 902] x 100 = -71.84%
Formula
Percentage change = [(254 - 902) / 902] x 100
Subtract the new number by the original number
254 - 902 = -648
-648 ÷ 902 = -0.7184035476718403
-0.7184035476718403 x 100 = -71.84%